Advanced Flow Engineering

The best Advanced Flow Engineering parts in this collection are the aFe Magnum Flow Pro 5R air filters and Takeda Momentum cold air intake for the 2020 and newer Toyota GR Supra A90, the Takeda Momentum intake for the 2018-2021 WRX STI, and the Takeda cat-back exhaust for the 2018-2022 Subaru Crosstrek 2.0L. This is a small, focused aFe range covering airflow in and exhaust flow out, rather than a full catalogue. Check your year and model before ordering, because the Supra, WRX STI, and Crosstrek listings each fit a different car.

Air filters and intakes decide how easily an engine breathes. A drop-in panel filter such as the Magnum Flow Pro 5R filter for the A90 Supra replaces the factory panel in the stock airbox, while a full intake replaces the airbox and intake path. At the other end, the Takeda cat-back for the Crosstrek changes the exhaust from the catalytic converter back.

Advanced Flow Engineering, sold as aFe Power, is known in this collection through two product families: Magnum Flow replacement filters and Takeda systems. The Takeda name covers both the Momentum cold air intakes and the Crosstrek cat-back, and the Pro 5R media named in the intake and filter titles is the common thread across the range. Browse the wider aFe Power intake systems collection for the brand's larger filter and intake line beyond these five listings.

K&N Engineering is the brand most buyers cross-shop for this work, known for high-flow replacement filters and complete intake systems. Its reusable filter media and broad fitment list make it a useful comparison when deciding between a drop-in filter and a full intake.

Injen is another intake specialist, known for tuned intake systems developed car by car. Its range sits alongside aFe in the wider air induction category. For the Supra, the Takeda Momentum intake for the 2020 and newer A90 Supra is the full-system option here, while the Magnum Flow filters are the simpler drop-in route. Read what the differences between intake systems are before choosing.

What is the difference between the Magnum Flow filter and the Takeda Momentum intake?

The Magnum Flow Pro 5R is a replacement panel filter that drops into the factory airbox. The Takeda Momentum is a complete cold air intake system that replaces the factory intake path, as named in the WRX STI 2018-2021 and Supra listings.

Does the Takeda cat-back fit other Crosstrek years?

The listing in this collection is for the 2018-2022 Crosstrek with the 2.0L engine. Other years and engines use different exhaust layouts, so check your year and model before ordering.

Will an intake require a tune?

It depends on the system and the car. A drop-in panel filter does not change the intake path, while a full intake system can change airflow readings, so confirm tuning requirements for your exact car and system before installing.

Are the two Supra Magnum Flow filters the same part?

No. This collection lists two Magnum Flow Pro 5R filters for the A90 Supra under different part numbers, so match the part number in the listing title to your car instead of assuming the filters are interchangeable.